GTK+ change font to spin button

Question

I created a spin button in GTK+ like this:

flow_spin = gtk_spin_button_new_with_range (100,1500,25);

and I want to change it\'s font and size.

Answer 1

Gtk supports CSS for styling. You can load a CSS file in your program with gtk_css_provider_load_from_file().

So, just add a style provider on GtkWidget you want to stylish.

It's good read:

• http://developer.gnome.org/gtk3/stable/theming.html
• https://thegnomejournal.wordpress.com/2011/03/15/styling-gtk-with-css/